// For x8 old version
try {
  document.getElementsByClassName('tac')[0].remove();
  document.getElementById('head').remove();
} catch (e) {}

// For x8 new version
try {
  document.getElementsByClassName('ad_thread')[0].remove();
  document.getElementsByClassName('ad_thread')[0].remove();
  document.getElementsByClassName('notice')[0].remove();
} catch (e) {}

// For sis
try {
  document.getElementById('ad_headerbanner').remove();
  document.getElementById('ad_text').remove();
} catch (e) {}
